On the 22nd-26th On September 9, 2021, the congress of the European Society of Pediatric Endocrinology ESPE (R) 2021 took place, this year again - and perhaps for the last time - in a virtual form. For the readers of Pediatric News, I selected from the congress an up-to-date summary of the diagnosis and treatment of central diabetes insipid, presented by Professor Mohamad Maghnie from Italy.